Precise mold convenient to calibrate

By designing fixed components and precise measurement structures for measuring and positioning in precision molds, the problem of insufficient precision measurement and stability of existing molds is solved, and accurate measurement and positioning are achieved, which improves productivity and stability.

CN222761520UActive Publication Date: 2025-04-15ZHENJIANG TIANYUE PRECISION MOULD CO LTD
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Patent Information

Application Number
CN202421647983.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-15
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

Existing precision molds cannot be precisely measured according to the actual product size standards, which easily leads to errors and interferes with the mold's own stable force, affecting the productivity of parts.

Method used

A precision mold including a base, a top, an upper mold and a lower mold is designed. By setting up a fixed component for measuring and positioning, a structure such as a bidirectional screw, a moving seat, a clamp and a limiting plate can be used to accurately measure and position the lower mold size.

Benefits of technology

Accurate measurement and positioning of the internal parts of the mold are achieved, which reduces errors, improves the accuracy and productivity of part production, and enhances the stability and flexibility of the mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dies, and discloses a precise die convenient to calibrate, which comprises a base, a top seat is arranged right above the base, a lower die is arranged on the surface of the base, the bottom end of the top seat is fixedly connected with an upper die, and a fixing component for measuring and positioning is arranged at the front end of the top of the base. The fixing assembly comprises a measuring plate, and the top of the front end of the base is fixedly connected with two sets of vertical plates. According to the precise mold convenient to calibrate, by arranging the vertical plate, the measuring plate, the bottom plate, the sliding groove, the sliding plate, the connecting plate and the moving base, the lower mold can be disassembled and assembled, the flexibility of the mold is optimized, the size of the lower mold is accurately measured, the precision of part production is ensured, and the production efficiency is improved. The problems that precision measurement cannot be conducted according to the size standard of an actual product, errors are prone to being formed, meanwhile, certain interference exists on the stability of a die, and the part productivity is affected to a certain degree are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a precision mold which is easy to calibrate. Background Art

[0002] Precision molds are tools used to make parts, usually composed of multiple components, which can make the processed materials get the required shape and size. Precision molds have the characteristics of high precision, high stability and high efficiency. They are indispensable tools in many industrial fields. Precision molds can be divided into die-casting molds, injection molds, stamping molds, casting molds, etc. The role of precision molds is to provide a tool with high precision and strong stability for the manufacturing process, which can make production efficiency higher and waste less, and can eliminate errors caused by human factors and greatly reduce the scrap rate.

[0003] At present, the product size is adjusted by adjusting the opening and closing distance and pressure of the precision mold. It is impossible to perform precise measurements according to the actual product size standards, which is easy to cause errors. At the same time, there is a certain interference with the stability of the mold itself, which affects the productivity of the parts to a certain extent.

[0004] Therefore, a new type of precision mold that is easy to calibrate is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a precision mold that is easy to calibrate, so as to solve the problem proposed in the above background technology that it is impossible to perform precise measurements according to the dimensional standards of the actual product, which is easy to cause errors, and at the same time there is a certain interference with the stability of the mold itself, which affects the part productivity to a certain extent.

[0006] To achieve the above object, the utility model provides the following technical solution: a precision mold that is easy to calibrate, comprising a base, a top seat is arranged directly above the base, a lower mold is arranged on the surface of the base, an upper mold is fixedly connected to the bottom end of the top seat, and a fixed component for measuring and positioning is arranged at the front end of the top of the base;

[0007] The fixing assembly includes a measuring plate, two groups of vertical plates are fixedly connected to the top of the front end of the base, both sides of the measuring plate are fixedly connected to the top of the side walls of the vertical plates, the bottom end of the measuring plate is fixedly connected to a bottom plate, a slide groove is transversely provided inside the bottom plate, a bidirectional screw rod is transversely movably connected between the vertical plates, two groups of movable seats are provided with external threaded sleeves of the bidirectional screw rods, the top of the movable seat is fixedly connected to a connecting plate, the front end of the top of the connecting plate is fixedly connected to a sliding plate, the sliding plate is slidably connected to the inside of the slide groove and passes through it, the top of the sliding plate is fixedly connected to a limiting plate, and the limiting plate is sleeved and installed on the outside of the bottom end of the measuring plate.

[0008] Preferably, the rear end of the movable seat is fixedly connected with an adjustment plate, the inner side wall of the adjustment plate is fixedly connected with a clamping plate, and the clamping plates are respectively fitted and connected to two sides of the lower mold.

[0009] Preferably, the threads on the outside of the bidirectional screw rod have opposite directions, the movable seat is symmetrically distributed about the vertical center line of the bidirectional screw rod, and one side of the bidirectional screw rod passes through the interior of the vertical plate and is fixedly connected to a drive motor.

[0010] Preferably, a shock-absorbing gasket is fittedly connected to the bottom of the base, two sets of slide rails are fixedly connected to the top of the shock-absorbing gasket, a groove is provided at the bottom end of the base, a built-in seat is fixedly connected inside the groove of the base, and multiple sets of fixing grooves are provided at the front end of the bottom of the base.

[0011] Preferably, the built-in seat is sleeved and installed on the outside of the slide rail and is slidably connected to its surface. The front end of the slide rail is fixedly connected with a mounting seat, and both sides of the mounting seat are fixedly connected with mounting plates, and the mounting plates are plugged into corresponding fixing grooves.

[0012] Preferably, the fixing grooves are respectively located on both sides of the built-in seat, and the tops of both sides of the shock-absorbing gasket are fixedly connected with external supporting side plates.

[0013] Preferably, positioning rods are fixedly connected at the four corners of the bottom end of the top seat, connecting seats are fixedly connected at the four corners of the top end of the base, guide outer plates are symmetrically arranged on both sides of the outside of the connecting seat, and the bottom end of the guide outer plate is fixedly connected to the top end of the base.

[0014] Preferably, reinforcing inner plates are fixedly connected to both sides of the inner wall of the connecting seat, sockets are fixedly connected between the front and rear ends of the reinforcing inner plates, and external plates are fixedly connected to the front and rear ends of the bottom of the positioning rod, and the external plates are plugged into the inside of the socket.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the precision mold which is easy to calibrate not only realizes the measurement and positioning functions, realizes the shock absorption and protection functions, but also realizes the positioning and fixing functions;

[0016] (1) A vertical plate, a measuring plate, a bottom plate, a slide groove, a sliding plate, a connecting plate and a moving seat are provided, and two groups of moving seats are sleeved and installed on the outside of the bidirectional screw rod. The symmetrical thread direction on the surface of the bidirectional screw rod is used to drive the moving seat to move flexibly. The two sides of the lower mold are limited and fixed by two groups of clamping plates, and the lower mold can be disassembled and assembled to optimize the flexibility of the mold itself. At the same time, during the left and right position adjustment of the moving seat, the limit plate moves along the outside of the measuring plate to accurately measure the size of the lower mold, ensure the accuracy of part production, avoid waste generation, and utilize the sliding relationship between the sliding plate and the slide groove to improve the stability and balance between the limit plate and the moving seat;

[0017] (2) By providing a shock-absorbing gasket, an external support side plate, a slide rail, an internal seat, a mounting plate, a mounting seat and a fixing groove, the internal seat is sleeved and installed on the outside of the slide rail, and the shock-absorbing gasket can be installed on the bottom of the base to provide strong shock-absorbing protection and enhance the safety of the base itself. At the same time, two sets of external support side plates provide limit protection on both sides of the base to enhance the connection force between the base and the shock-absorbing gasket. The mounting plate is inserted and installed in the fixing groove through the plug-in structure to ensure that the base will not fall off from the shock-absorbing gasket during the shock-absorbing protection period;

[0018] (3) By providing positioning rods, guide outer plates, connecting seats, reinforced inner plates, sockets and external plates, multiple groups of positioning rods are vertically inserted into corresponding connecting seats to ensure the position accuracy between the upper mold and the lower mold during processing. The two groups of guide outer plates play a certain guiding role in the movement of the positioning rods. The external plates are plugged and installed inside the sockets to fix the positioning rods in all directions. At the same time, the reinforced inner plates are used to provide support and protection for both sides of the positioning rods to prevent the positioning rods from tilting and shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view of the bidirectional screw rod of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the shock-absorbing gasket of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting seat of the utility model in a top view.

[0023] In the figure: 1. shock-absorbing gasket; 2. outer supporting side plate; 3. base; 4. positioning rod; 5. top seat; 6. upper mold; 7. lower mold; 8. guide outer plate; 9. connecting seat; 10. measuring plate; 11. limit plate; 12. sliding plate; 13. slide groove; 14. bottom plate; 15. built-in seat; 16. fixing groove; 17. clamping plate; 18. adjustment plate; 19. two-way screw rod; 20. vertical plate; 21. moving seat; 22. connecting plate; 23. driving motor; 24. slide rail; 25. mounting seat; 26. mounting plate; 27. reinforcement inner plate; 28. socket; 29. ​​external plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 A precision mold that is easy to calibrate includes a base 3, a top seat 5 is arranged directly above the base 3, a lower mold 7 is arranged on the surface of the base 3, an upper mold 6 is fixedly connected to the bottom end of the top seat 5, and a fixed component for measuring and positioning is arranged at the front end of the top of the base 3;

[0026] The fixed assembly includes a measuring plate 10, two groups of vertical plates 20 are fixedly connected to the top of the front end of the base 3, the two sides of the measuring plate 10 are fixedly connected to the top of the side walls of the vertical plates 20, the bottom end of the measuring plate 10 is fixedly connected to the bottom plate 14, a slide groove 13 is transversely opened inside the bottom plate 14, a bidirectional screw rod 19 is transversely movably connected between the vertical plates 20, and two groups of moving seats 21 are provided with external thread sleeves of the bidirectional screw rod 19, the top of the moving seat 21 is fixedly connected to a connecting plate 22, the front end of the top of the connecting plate 22 is fixedly connected to a sliding plate 12, the sliding plate 12 is slidably connected to the inside of the slide groove 13 and passes through it, the top of the sliding plate 12 is fixedly connected to a limiting plate 11, and the limiting plate 11 is sleeved and installed on the outside of the bottom end of the measuring plate 10;

[0027] The rear end of the movable seat 21 is fixedly connected with an adjustment plate 18, and the inner side wall of the adjustment plate 18 is fixedly connected with a clamping plate 17, and the clamping plates 17 are respectively attached to the two sides of the lower mold 7;

[0028] The threads on the outside of the bidirectional screw 19 are opposite in direction, the moving seat 21 is symmetrically distributed about the vertical center line of the bidirectional screw 19, and one side of the bidirectional screw 19 passes through the interior of the vertical plate 20 and is fixedly connected to a driving motor 23;

[0029] Specifically, Figure 1 and Figure 2 As shown, when in use, the lower mold 7 is placed on the surface of the base 3. After the driving motor 23 is running, the bidirectional screw 19 is driven to rotate, and the two groups of movable seats 21 arranged on the outside thereof move inward according to the direction of the thread until the two groups of clamps 17 clamp and fix the two sides of the lower mold 7. At the same time, the sliding plate 12 moves in the slide groove 13, and the size of the lower mold 7 is measured according to the moving position of the limit plate 11 to ensure the accuracy of part processing.

[0030] Embodiment 2: The bottom of the base 3 is fitted with a shock-absorbing gasket 1, the top of the shock-absorbing gasket 1 is fixedly connected with two sets of slide rails 24, the bottom end of the base 3 is provided with a groove, the inside of the groove of the base 3 is fixedly connected with a built-in seat 15, and the front end of the bottom of the base 3 is provided with multiple sets of fixing grooves 16;

[0031] The built-in seat 15 is sleeved and installed on the outside of the slide rail 24 and is slidably connected to the surface thereof. The front end of the slide rail 24 is fixedly connected with the mounting seat 25. Both sides of the mounting seat 25 are fixedly connected with mounting plates 26. The mounting plates 26 are plugged and connected in the corresponding fixing grooves 16.

[0032] The fixing grooves 16 are respectively located on both sides of the built-in seat 15, and the tops of both sides of the shock-absorbing gasket 1 are fixedly connected with the outer supporting side plates 2;

[0033] Specifically, Figure 1 and Figure 3 As shown, when in use, the built-in seat 15 is installed on the outside of the corresponding slide rail 24, and the base 3 is steadily pushed to the top of the shock-absorbing gasket 1 until the mounting plate 26 is inserted and installed in the fixing groove 16, and the two are fixed, and the shock-absorbing gasket 1 provides shock-absorbing protection for the base 3.

[0034] Embodiment 3: The four corners at the bottom of the top seat 5 are fixedly connected with positioning rods 4, the four corners at the top of the base 3 are fixedly connected with connecting seats 9, and the two sides of the connecting seat 9 are symmetrically provided with guide outer plates 8, and the bottom end of the guide outer plate 8 is fixedly connected to the top of the base 3;

[0035] The two sides of the inner wall of the connection seat 9 are fixedly connected with a reinforcement inner plate 27, and the front and rear ends of the reinforcement inner plate 27 are fixedly connected with a socket 28. The front and rear ends of the bottom of the positioning rod 4 are fixedly connected with an external plate 29, and the external plate 29 is plugged and connected to the inside of the socket 28;

[0036] Specifically, Figure 1 and Figure 4 As shown, during the processing, the top seat 5 is driven to move downward until the positioning rod 4 is inserted into the connecting seat 9, and the external connecting plate 29 is inserted and fixed in the socket 28, and the two sets of reinforced inner plates 27 provide support and protection for both sides of the positioning rod 4.

[0037] Working principle: When the utility model is in use, the built-in seat 15 is sleeved and installed on the outside of the corresponding slide rail 24, and the base 3 is stably pushed to the top of the shock-absorbing gasket 1 until the mounting plate 26 is inserted and installed in the fixing groove 16 to fix the two. The lower mold 7 is placed on the surface of the base 3. After the driving motor 23 is running, it drives the bidirectional screw 19 to rotate, and the two groups of movable seats 21 sleeved on the outside move inward according to the direction of the thread until the two groups of clamps 17 clamp and fix the two sides of the lower mold 7. At the same time, the sliding plate 12 moves in the slide groove 13, and the size of the lower mold 7 is measured according to the moving position of the limit plate 11. During the processing, the top seat 5 is driven to move downward until the positioning rod 4 is inserted into the connecting seat 9, and the external plate 29 is inserted and fixed in the socket 28.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A precision mold that is easy to calibrate, comprising a base (3), characterized in that: A top seat (5) is arranged directly above the base (3), a lower mold (7) is arranged on the surface of the base (3), an upper mold (6) is fixedly connected to the bottom end of the top seat (5), and a fixed component for measuring and positioning is arranged at the front end of the top of the base (3); The fixing assembly comprises a measuring plate (10), the top of the front end of the base (3) is fixedly connected with two groups of vertical plates (20), the two sides of the measuring plate (10) are fixedly connected with the top of the side wall of the vertical plates (20), the bottom end of the measuring plate (10) is fixedly connected with a bottom plate (14), the interior of the bottom plate (14) is transversely provided with a slide groove (13), the vertical plates (20) are transversely movably connected with a bidirectional screw rod (19), the external thread sleeve of the bidirectional screw rod (19) is provided with two groups of movable seats (21), the top of the movable seat (21) is fixedly connected with a connecting plate (22), the front end of the top of the connecting plate (22) is fixedly connected with a sliding plate (12), the sliding plate (12) is slidably connected to the interior of the slide groove (13) and penetrates therein, the top of the sliding plate (12) is fixedly connected with a limiting plate (11), and the limiting plate (11) is sleeved and installed on the outside of the bottom end of the measuring plate (10).

2. A precision mold that is easy to calibrate according to claim 1, characterized in that: The rear end of the movable seat (21) is fixedly connected to an adjustment plate (18), the inner side wall of the adjustment plate (18) is fixedly connected to a clamping plate (17), and the clamping plates (17) are respectively fitted and connected to two sides of the lower mold (7).

3. A precision mold that is easy to calibrate according to claim 1, characterized in that: The threads on the outside of the bidirectional screw rod (19) run in opposite directions, the movable seat (21) is symmetrically distributed about the vertical center line of the bidirectional screw rod (19), and one side of the bidirectional screw rod (19) passes through the interior of the vertical plate (20) and is fixedly connected to a drive motor (23).

4. The precision mold that is easy to calibrate according to claim 1, characterized in that: The bottom of the base (3) is fitted with a shock-absorbing gasket (1), the top of the shock-absorbing gasket (1) is fixedly connected with two sets of slide rails (24), the bottom end of the base (3) is provided with a groove, the interior of the groove of the base (3) is fixedly connected with a built-in seat (15), and the front end of the bottom of the base (3) is provided with a plurality of fixed grooves (16).

5. A precision mold that is easy to calibrate according to claim 4, characterized in that: The built-in seat (15) is sleeved and mounted on the outside of the slide rail (24) and is slidably connected to the surface thereof; the front end of the slide rail (24) is fixedly connected to the mounting seat (25); both sides of the mounting seat (25) are fixedly connected to mounting plates (26); the mounting plates (26) are plugged and connected to the corresponding fixing grooves (16).

6. A precision mold that is easy to calibrate according to claim 4, characterized in that: The fixing grooves (16) are respectively located on both sides of the built-in seat (15), and the tops of both sides of the shock-absorbing gasket (1) are fixedly connected to the outer supporting side plates (2).

7. The precision mold that is easy to calibrate according to claim 1, characterized in that: The four corners at the bottom end of the top seat (5) are fixedly connected to positioning rods (4), the four corners at the top end of the base (3) are fixedly connected to connecting seats (9), and guide outer plates (8) are symmetrically arranged on both sides of the outside of the connecting seat (9), and the bottom end of the guide outer plate (8) is fixedly connected to the top end of the base (3).

8. A precision mold that is easy to calibrate according to claim 7, characterized in that: Reinforced inner plates (27) are fixedly connected to both sides of the inner wall of the connection seat (9), a socket (28) is fixedly connected between the front and rear ends of the reinforced inner plate (27), and an external connection plate (29) is fixedly connected to the front and rear ends of the bottom of the positioning rod (4), and the external connection plate (29) is plugged into the inside of the socket (28).